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IFN3
volume des arbres vifs (bois de tige)
essence principale · diamètre à hauteur de poitrine (classes de diamètre)
découpage régional: région de production
unité: %, sous-total
ensemble analysé: forêt accessible sans la forêt buissonnante
réseau: réseau 1,4 km
état 2004/07
région de production
JuraPlateauPréalpesAlpesSud des AlpesSuisse
essence principalediamètre à hauteur de poitrine (classes de diamètre)%±%±%±%±%±%±
pas d'indicationpas d'indication............
12-15 cm............
16-23 cm............
24-35 cm............
36-51 cm............
=52 cm............
total............
épicéapas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.10.32.30.21.30.12.00.12.00.51.90.1
16-23 cm6.70.78.50.74.90.47.00.35.20.66.50.2
24-35 cm16.11.218.61.216.90.819.80.816.81.618.10.5
36-51 cm35.11.533.91.335.51.034.90.831.62.234.70.5
=52 cm40.02.036.71.841.41.436.41.244.53.138.70.7
total100.0.100.0.100.0.100.0.100.0.100.0.
sapinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm1.80.21.60.31.70.21.80.51.10.31.70.1
16-23 cm6.00.65.20.75.40.56.30.87.63.05.70.3
24-35 cm16.01.215.61.413.91.014.41.614.43.714.90.6
36-51 cm37.31.632.41.533.71.330.92.125.13.933.80.8
=52 cm38.92.345.22.345.41.846.62.951.86.344.01.1
total100.0.100.0.100.0.100.0.100.0.100.0.
pinpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.50.20.40.31.30.74.00.50.40.42.10.2
16-23 cm3.10.82.50.76.02.613.61.52.21.47.60.8
24-35 cm20.63.611.92.318.16.730.22.246.011.122.91.6
36-51 cm53.53.653.03.646.67.534.82.239.28.444.51.7
=52 cm22.33.932.23.728.06.917.32.412.16.722.91.8
total100.0.100.0.100.0.100.0.100.0.100.0.
mélèzepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm0.30.30.60.31.21.01.20.22.10.51.30.2
16-23 cm0.70.74.61.53.52.85.00.55.61.05.00.4
24-35 cm25.59.022.75.60.0.13.81.118.42.115.30.9
36-51 cm49.712.233.75.627.49.333.81.433.52.733.81.2
=52 cm23.910.938.36.767.910.046.31.940.43.544.61.6
total100.0.100.0.100.0.100.0.100.0.100.0.
arolepas d'indication....0.0.0.0.0.0.0.0.
12-15 cm....0.0.2.70.93.84.02.60.9
16-23 cm....15.55.68.81.312.713.19.01.3
24-35 cm....46.33.828.22.531.227.428.72.5
36-51 cm....21.77.932.22.30.0.31.82.2
=52 cm....16.517.328.13.152.331.127.93.0
total....100.0.100.0.100.0.100.0.
autres résineuxpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm4.92.12.71.14.73.534.07.82.02.85.51.3
16-23 cm17.27.010.74.030.318.751.28.30.0.15.83.6
24-35 cm46.58.712.54.28.39.014.813.70.0.19.94.7
36-51 cm17.48.918.75.20.0.0.0.37.61.116.54.0
=52 cm14.08.355.49.156.625.90.0.60.31.742.37.9
total100.0.100.0.100.0.100.0.100.0.100.0.
hêtrepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.00.21.90.22.10.33.20.96.00.72.40.1
16-23 cm7.40.57.70.68.40.79.81.019.82.28.90.4
24-35 cm26.31.319.61.223.81.623.71.925.02.623.40.7
36-51 cm42.91.435.81.340.11.635.82.324.02.938.00.8
=52 cm21.41.535.01.825.72.027.53.125.36.227.41.0
total100.0.100.0.100.0.100.0.100.0.100.0.
érablepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm4.90.86.20.94.50.76.51.211.52.85.60.4
16-23 cm14.81.819.22.219.72.019.02.224.15.618.21.0
24-35 cm38.52.835.83.140.42.935.23.252.610.538.11.5
36-51 cm35.52.727.42.728.22.927.42.95.813.229.11.4
=52 cm6.31.711.52.77.02.111.93.26.04.48.91.2
total100.0.100.0.100.0.100.0.100.0.100.0.
frênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm4.40.83.50.83.30.76.41.313.32.74.50.5
16-23 cm12.51.99.31.314.22.020.42.932.73.913.61.0
24-35 cm30.63.322.52.338.54.033.84.028.94.428.91.6
36-51 cm34.73.139.92.831.43.430.44.318.64.134.91.6
=52 cm17.83.524.92.712.73.19.02.66.43.418.21.6
total100.0.100.0.100.0.100.0.100.0.100.0.
chênepas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.20.70.80.20.10.14.71.54.61.11.80.3
16-23 cm8.52.34.81.05.82.717.63.621.04.08.51.0
24-35 cm29.24.516.72.518.48.024.26.039.04.822.91.9
36-51 cm33.74.134.93.119.38.234.37.623.76.132.72.1
=52 cm26.55.042.84.056.411.919.26.211.73.934.02.7
total100.0.100.0.100.0.100.0.100.0.100.0.
châtaignierpas d'indication..0.0...0.0.0.0.0.0.
12-15 cm..9.23.4..5.42.74.71.24.81.1
16-23 cm..16.55.0..7.54.917.82.117.52.0
24-35 cm..18.110.9..24.510.124.42.624.42.6
36-51 cm..45.010.7..22.213.019.02.619.42.6
=52 cm..11.22.7..40.311.234.04.633.94.5
total..100.0...100.0.100.0.100.0.
autres feuilluspas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm8.21.47.71.114.82.015.91.813.11.312.20.7
16-23 cm18.73.118.72.327.03.329.22.629.91.825.51.2
24-35 cm30.23.929.93.235.63.925.82.737.42.431.71.4
36-51 cm26.63.829.53.218.13.911.81.815.91.819.41.2
=52 cm16.24.214.14.24.62.417.34.53.71.211.21.7
total100.0.100.0.100.0.100.0.100.0.100.0.
indéterminablepas d'indication............
12-15 cm............
16-23 cm............
24-35 cm............
36-51 cm............
=52 cm............
total............
totalpas d'indication0.0.0.0.0.0.0.0.0.0.0.0.
12-15 cm2.30.12.30.11.80.12.70.14.80.32.50.1
16-23 cm7.60.38.00.36.60.38.50.314.00.78.20.2
24-35 cm21.80.719.20.718.90.620.30.523.61.020.30.3
36-51 cm38.30.834.90.735.20.733.50.625.81.134.40.3
=52 cm29.91.035.61.037.41.035.00.931.81.734.50.5
total100.0.100.0.100.0.100.0.100.0.100.0.
© WSL, Inventaire forestier national suisse, 21.05.2024 #1319888/501638

Table citation

Abegg, M.; Ahles, P.; Allgaier Leuch, B.; Cioldi, F.; Didion, M.; Düggelin, C.; Fischer, C.; Herold, A.; Meile, R.; Rohner, B.; Rösler, E.; Speich, S.; Temperli, C.; Traub, B.,
2023: Swiss national forest inventory - Result table No. 1319888. Birmensdorf, Swiss Federal Research Institute WSL

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